[  478.900022] gre: GRE over IPv4 demultiplexer driver
[  478.903534] ip6_gre: GRE over IPv6 tunneling driver
[  478.911366] ip6_tunnel: g1 xmit: Local address not yet configured!
[  478.915465] ip6_tunnel: g1 xmit: Local address not yet configured!
[  479.147634] ip6_tunnel: g2 xmit: Local address not yet configured!
[  479.152409] ip6_tunnel: g2 xmit: Local address not yet configured!